ma min 中文意思是什麼

ma min 解釋
馬敏
  • ma : 1. Minnesota. 2. 【化學】元素 masurium 的符號。n. 〈兒口〉媽〈mamma 之略〉。 ma and pa 〈美國〉夫妻店，家庭經營的小店鋪。
  • min : 秤量
  1. In the last chapter, i presented the ways to design a neural control network and its arithmetic and gained a better control result than classical control method. liu ru _ tie ( thermal power engineering for power plants ) directed by prof. ma ping and senior engineer li jian _ min

    在本文的最後一章里，介紹了神經網路控制器的設計方法和演算法，經模擬發現，神經網路控制器比常規pid控制取得了更好的控制效果。
  2. Experimental results show that that the best process conditions are following : the weight ratio of nitric acid and acetic anhydride is 5 : 1, the current intensity is 500 ma, voltage is 150v, the reaction time is 30 min, then, the graphite compounds are cleaned with water till the ph = 6 - 7 and dried at 60

    實驗表明，硝酸：乙酸酐為1 5 、電流強度為500ma ，電壓為150v ，反應30分鐘后，水洗至中性後於60下烘乾，制得可膨脹石墨，經900高溫處理后，可獲得性能良好的膨脹石墨製品。
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